How cost-effective is the Arista 7280R3A?

The Arista 7280R3A offers high performance at a competitive price, making it cost-effective for large-scale deployments.

What are the key features of Arista 7280R3A?

The Arista 7280R3A features 24-port 400G QSFP-DD, 12-port 100G QSFP, and advanced telemetry and monitoring.

What are the typical application scenarios for Arista 7280R3A?

It is ideal for data centers, high-performance computing, and large enterprise networks.

How do I install the Arista 7280R3A switch?

Refer to the installation guide for rack mounting and connecting the switch to power and network.

Does the Arista 7280R3A require firmware upgrades?

Yes, check Arista's support site regularly for firmware updates to ensure optimal performance and security.

Are there alternative products to the Arista 7280R3A?

Alternatives include switches from Cisco's Nexus 9000 and Juniper's QFX series, depending on your specific needs.

What accessories are available for the Arista 7280R3A?

Accessories include transceivers, power cords, rack mount kits, and cables.

Arista DCS-7280CR3AK-24D12-R Price

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Name:	DCS-7280CR3AK-24D12-R
Model:	Arista DCS-7280CR3AK-24D12-R
Brand:	Arista
Detail:	Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, large routes and TunnelSec, rear to front air, 2 x AC
	11 Questions
Availability:	Item Backordered
Condition:	New Factory Sealed

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DCS-7280CR3AK-24D12-R

Arista 7280R3A, 24x100GbE QSFP and 12x400GbE QSFP-DD switch router, large routes and TunnelSec, rear to front air, 2 x AC

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Overview

DCS-7280CR3AK-24D12-R Overview

The Arista DCS-7280CR3AK-24D12-R, part of the Arista 7280R3A series, is a high-performance, revolutionary network switch designed to meet the demanding needs of modern data centers. Known for its cutting-edge technology and robust architecture, this switch ensures optimal performance, scalability, and efficiency for complex networking environments.

Quick Spec

Model	DCS-7280CR3AK-24D12-R
Series	Arista 7280R3A
Ports	24 x 100GbE QSFP
Switching Capacity	9.6 Tbps
Forwarding Rate	4.8 Bpps

Product Features

● High-density 100GbE interface with 24 ports for maximum flexibility.
● Advanced traffic management capabilities ensuring smooth network performance.
● Highly scalable architecture supporting large-scale data centers.
● Energy-efficient design reducing operational costs.
● Comprehensive security features for data protection.

Product Applications

● Ideal for cloud-scale data centers requiring high bandwidth and low latency.
● Supports spine-and-leaf architectures, enhancing network scalability.
● Suitable for real-time data analytics and high-frequency trading environments.

Supported Options

Accessory	Model
Cable	CAB-Q-Q-1M
Optical Transceiver	100G-QSFP-SR4
Power Supply	PWR-500AC

Compare to Similar Items

Model	Differences
DCS-7060CX-32S	32 x 100GbE ports, lower forwarding rate
DCS-7280SR2A-48YC6	48 x 25GbE and 6 x 100GbE ports
DCS-7050SX3-48YC12	48 x 25GbE and 4 x 100GbE ports, lower switching capacity

Get more information

For more information about the Arista DCS-7280CR3AK-24D12-R, please contact us through Live Chat or email us at [email protected]. Check Arista DCS-7280CR3AK-24D12-R price and DCS-7280CR3AK-24D12-R datasheet, buy Arista DCS-7280CR3AK-24D12-R product series with best price and fast shipping. Free Live Chat support is available.

Quality Certifications

Specification

DCS-7280CR3AK-24D12-R Specification

DCS-7280CR3AK-24D12-R Specifications
Brand	Arista
Model	7280R3A
Ports	24 x 100GbE QSFP28
Management Ports	1 x RJ45 console, 1 x USB, 1 x Out-of-Band (OOB) management
Forwarding performance	Up to 9.52 Tbps
Switch Fabric Capacity	Up to 19.04 Tbps
Latency	Sub-4 microseconds
Packet Buffer Memory	Up to 128 MB
MAC Address Table Size	288K
IPv4 Route Table Size	448K
IPv6 Route Table Size	320K
ACL Entries	24K
Jumbo Frames	Up to 9216 bytes
Power Supply	Dual redundant, hot-swappable
Cooling	Front-to-back or back-to-front airflow
Rack Units	1U
Operating Temperature	0 to 40°C (32 to 104°F)
Operating Humidity	5% to 95% non-condensing
Dimensions (H x W x D)	1.75" x 19" x 20" (4.45cm x 48.3cm x 50.8cm)
Compliance	RoHS-6 compliant

Quality Certifications

Customer Reviews

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Q&A

Questions & Answers

How does the Arista 7280R3A compare to similar products?

The Arista 7280R3A excels in high-port density and throughput compared to similar models from other manufacturers.

What are common troubleshooting steps for the Arista 7280R3A?

Common steps include checking cable connections, ensuring firmware is up to date, and verifying configuration settings.

What makes the Arista 7280R3A suited for data center use?

Its high-density ports, low latency, and comprehensive monitoring features make it ideal for data center use.

Is router-switch.com a reliable distributor?

Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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